Creator Andrew Carl 9 issues 5 series Most issues in Shaman (2015) 5 issues Once Upon A Time Machine (Trade Paperback, 2012) 1 issue House of Fear: Attack of the Killer Snowmen and Other Spooky Stories (Trade Paperback, 2019) 1 issue XINO (2023) 1 issue Prometheus Eternal (2015) 1 issue